Fill in the blanks with the correct form of the verbs - either infinitive (to V), bare infinitive (V), or gerund (V-ing).

1. I was proud of myself as I could keep _ (diet) for two months.

2. If you don’t want to put on weight you should refuse _ (eat) after 6 o’clock
in the evening.

3. When I came to the fitness centre a helpful instructor helped me _ (understand)
how all the equipment worked.

4. I tried _ (make) myself take up jogging but I found it really boring
and gave it up after the first two days.

5. My friend advised me to start _ (do) regular exercises.

6. He wants _ (become) healthier and so he decided to avoid eating junk food.

№1.

1) beautiful

2) horrible

3) plentiful

4) sencible

5) exactly

6) inflection

7) pollution

8) incorrectly

№2.

really - ly, visible - ible, wonderful - ful, collection - ion, lonely - ly, competition - ion, incredible - ible, circulation - ion, delightful - ful, edible - ible, accidentally - ly, successful - ful, substraction - ion, closely - ly, vision - ion, terrible - ible.

№3.

1. likeness

2. judgment

3. erosion

4. typist

5. harmless

6. colorful

7. question

8. favorable

9. horrible

10. famous

11. attractive

12. tailor

№4.

What is a suffix?

When a young boy, Mr Wilson used to go fishing.

When a young boy, Mr Wilson used to build sandcastles.

When a young boy, Mr Wilson used to ride a bike.

When a young boy, Mr Wilson used to drink milk.

When a young boy, Mr Wilson used to go skating.

When a young boy, Mr Wilson used to play with his dog.

When a young boy, Mr Wilson used to watch films about Indians.

Если нужно, можешь добавить в конец предложений маркер времени

Например, every morning (каждое утро), every week (каждую неделю), twice a month (два раза в месяц) и т.п